jQuery(function() {
	jQuery(".commodity_menu_pic").mouseover(function() {
		jQuery(this).parent().find(".commodity_detail").show();
	}).mouseout(function() {
		jQuery(this).parent().find(".commodity_detail").hide();
	});

	var speed = 30;
	dome2.innerHTML = dome1.innerHTML;
	function Marquee() {
		if (dome2.offsetTop - dome.scrollTop <= 0)
			dome.scrollTop -= dome1.offsetHeight;
		else
			dome.scrollTop++;
	}
	var MyMar = setInterval(Marquee, speed);
	dome.onmouseover = function() {
		clearInterval(MyMar);
	}
	dome.onmouseout = function() {
		MyMar = setInterval(Marquee, speed)
	}

});